Ebbing, D. D., & Gammon, S. D. (2004). General chemistry (7th ed., instructor's annotated ed.). Houghton Mifflin Co..

Ebbing, Darrell D., and Steven D. Gammon. General Chemistry. 7th ed., instructor's annotated ed. Boston: Houghton Mifflin Co., 2004.

Ebbing, Darrell D., and Steven D. Gammon. General Chemistry. 7th ed., instructor's annotated ed. Houghton Mifflin Co., 2004.